Acertain doggie day care costs $40 per day plus a $50 crate fee. another doggie day care costs $20 per day but the crate fee is $150. after how many days will the two doggie day cares be the same price

This is what I get for first doggy care it's 90 per day  90×16=1,530  Second day care a say is 170.  170×9=1,530  So for first day care on day 16 a second day care on day 9 will be same cost

both equations and proportions are better.

y=1/4x-4

step-by-step explanation: